hi there im new to all of this , i bought my machine 4 years ago and was playing good until a little while ago . its a bell fruit scorpion 4 lord of the rings . loaned it to my friend and hes messed up the buttons somehow . he was trying to replace bulbs and disconnected all wires to all lower play switches?? and couldnt remember which went where. . ive got it back now and have tried loads of variations but cannot work it out. i got close but when hold reel comes on, reel 2 sticks when start is hit. ive got the manual but cant make head nor tail of it . the colours of wires are yellow black orange and purple .ant there are 7 buttons that i know are wrong . hopeing he hasnt messed with the top 1s too. if anyone knows the right place for each that would be great . thanks in advance